1 Astrology
1.1 Origin
Not Available, Mexico, Germany
Sri Lanka
1.6 Color
1.9 Streak
1.12 For which Rashi?
1.15 Planet
1.16 Element of Planets
1.19 Energy
Receptive, Projective
Not Available
1.22 How to Wear?
1.22.1 Finger
Not Available
Not Available
1.24.1 Ring Metal
Not Available
Not Available
1.27 Deities
1.28 Not to wear with
Not Available
Not Available
1.29 Powers
1.30 Birthstone
1.30.1 Planetary
Not Available
Not Available
3.2.1 Talisman
Not Available
Not Available
4 Physical Properties
4.1 Tenacity
Not Available
Not Available
4.4 Solubility
Not Available
Not Available
4.7 Durability
Not Available
Not Available
4.8 Specific Gravity
Not Available2.97-3.14
1
7.18
4.13 Fracture
Not Available
Uneven, Conchoidal, Brittle
4.16 Cleavage
Not Available
{1011} Indistinct
4.17 Mohs Hardness
6.2 Chemical Composition
Not Available
Ca(Mg 3)MgAl 5(Si 6O 18)(BO 3) 3(OH) 3(OH)Gemdat.org , Management Team (2012)
7 Optical Properties
7.1 Luster
7.3 Pleochroism
Not Available
Pale yellow colorlessAnthony et al
7.5 Dispersion
7.10 Transparency
Not Available
Transparent
7.11 Refractive Index
Not Available1.614-1.666
1
3.25
7.18 Optic Character
Not Available
Not Available
7.19 Crystal System
Orthorhombic
Not Available
7.20 Birefringence
Not Available0.014-0.032
0
0.296
9.2 Clarity
Not Available
Transparent
10 Benefits
10.1 Physical
10.2.1 Neurological
Not Available
Not Available
10.4.1 Cardiovascular
Not Available
Not Available
10.5.1 Respiratory
Not Available
Not Available
10.6.1 Reproductive
Not Available
Not Available
10.6.2 Digestive
Not Available
Not Available
10.7 Psychology
Not Available
Not Available
10.8 Healing
Not Available
Not Available
10.9 Qualities Associated
Not Available
Not Available